I'd want to ask some advice from spacesynth connoisseurs. What are spacesynth bands/projects similar to Anosphere? I look for distinctive spacey sound, "more space and less happy italo disco dance" style but still groovey and not going into ambient territory. I'm not a big knower of spacesynth yet so Anosphere is the only example I can give

I'm not super familiar with Anosphere. I think of it as kind of downtempo spacesynth, though when I hear "more space and less happy italo disco dance", the first artists I think of are Dreamtime, Electron, and Protonic Storm.

Laserdance's "Ambiente" album has some slower stuff. While most of Marco Rochowski's tracks I think are in the "happy italo disco" camp, some (e.g. "Silent Warriors", "Midnight Train") aren't.
You might also like something like this album from Lo-Fi Electronic: http://www.cdbaby.com/cd/lofielectronic
A.M. Samurai has some very spacey tracks. So does Vocoderion.
You might also try Anders Lundqvist.
If you like trance, Galaxion might be a good option.
If you like demoscene, Everdune's a good option. Or Haggeman.

I'm pretty sure I'm missing a bunch, so I would also recommend going to YouTube, searching for spacesynth megamixes, listening to those, and seeing if anything strikes your fancy. Then Google the artist (or look here) to find out more._________________"Time flies like an arrow. Fruit flies like a banana." ~ Groucho Marx